高频超导大功率滤波器据《学会志》１９９４年第６期报道，松下电器产业（株）成功地开发了发射功率１Ｗ以上的高频超导大功率滤波器。在高介电常数、低损耗澜铝单晶衬底上，用固相生长法形成钙钛结构的秘、铭系高温超导材料，该材料具有良好的晶体取向。由于将谐振器形状... High-frequency superconducting high-power filter According to “Learning Society” No. 6, 1994 reported that Matsushita Electric Industrial Co., Ltd. successfully developed a high-frequency superconducting high-power filter with a transmission power of 1W or more. On the high dielectric constant, low loss Lan aluminum single crystal substrate, the solid-state growth method to form the secret of calcium-titanium structure, Ming Department of high temperature superconducting materials, the material has good crystal orientation. Since the resonator shape ...